Office cart



FIG. 1 is a front elevational view of an office cart showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view of the right side thereof, the left side elevational view thereof being a mirror image of this view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an office cart, as shown and described. 